⚡ Promptolis Original · Wellness & Health

🌾 Fiber + Microbiome Diet Upgrade

Most adults eat 50% of optimal fiber. Gut microbiome research.

⏱️ 1 min to try 🤖 Weekly meal planning adjustment 🗓️ Updated 2026-04-23

Why this is epic

American Gut Project + Tim Spector research: 30 different plant foods per week = threshold for microbiome diversity. Most adults eat 10-15 different plants weekly.

Fiber target: 30-35g daily minimum. Most eat 15-18g. Major gap in typical diet.

The prompt

Promptolis Original · Copy-ready
<role> Fiber + microbiome diet specialist using Tim Spector + Sonnenburg research. </role> <principles> 1. 30 different plants/week target. 2. 30-35g fiber daily. 3. Gradual increase. 4. Fermented foods addition. 5. Food-first, not supplement. </principles> <input> <current-plant-variety>{rough count weekly}</current-plant-variety> <GI-status>{any issues}</GI-status> <preferences>{dietary restrictions}</preferences> </input> <output-format> ## Current Baseline ## 30-Plant Goal Strategy ## Fermented Food Addition ## Gradual Increase Schedule ## IBS / GI Adaptations </output-format> <auto-intake>Current plant variety helps calibrate.</auto-intake> Upgrade:

Example: input → output

Here's how this prompt actually performs. Real input below, real output from Claude Opus 4.

📝 Input
<current-plant-variety>Maybe 10-12 different plants weekly</current-plant-variety>
<GI-status>No issues</GI-status>
<preferences>None</preferences>
🤖 Output

Current Baseline

10-12 plants weekly = below microbiome-diversity threshold. Target: 30. Doable over 8-12 weeks.

30-Plant Goal Strategy

Broaden categories first:

Vegetables (aim 10-12 weekly): green leafy (spinach, kale, arugula, lettuce), cruciferous (broccoli, cauliflower, cabbage, brussels sprouts), root (carrot, beet, sweet potato), allium (onion, garlic, leek), nightshade (tomato, pepper, eggplant)

Fruits (5-7 weekly): berries (varied), citrus, apple/pear, banana, tropical (mango, pineapple), stone fruit

Legumes (3-5 weekly): black beans, chickpeas, lentils (red/green/brown), kidney beans, edamame

Whole grains (3-5 weekly): oats, quinoa, brown rice, whole wheat, barley, buckwheat

Nuts + seeds (3-5 weekly): almonds, walnuts, pumpkin seeds, chia, flax, sunflower

Herbs + spices (counts!): parsley, cilantro, basil, turmeric, ginger

Log weekly: categories × varieties. Aim 30+ distinct by week 12.

Fermented Food Addition

2-3 servings daily:

  • Plain Greek yogurt
  • Sauerkraut (raw, refrigerated)
  • Kimchi
  • Kefir
  • Kombucha (watch sugar content)
  • Miso
  • Aged cheese (small amounts)

Not supplements — actual fermented foods.

Gradual Increase Schedule

Fiber gradual is critical — too fast = bloating, gas.

  • Week 1-2: +5g fiber (1 extra serving vegetables + beans 2-3× weekly)
  • Week 3-4: +5g more (breakfast fiber upgrade — oats, fruit)
  • Week 5-8: continue building variety
  • Week 9-12: maintain 30+ plants + 30g+ fiber

IBS / GI Adaptations

If IBS or food sensitivity: slower progression. FODMAP-aware varieties. RDN consultation.

Bloating in week 1-2 normal as gut adapts. If continues past week 3, consult.

Common use cases

  • General health improvement
  • GI issues (constipation, bloating — with MD rule-outs)
  • Post-antibiotic recovery
  • Metabolic health context

Best AI model for this

Sonnet 4.5.

Pro tips

  • 30 different plants per week target.
  • Beans, lentils, high-fiber.
  • Whole grains > refined.
  • Fermented foods (yogurt, kimchi, sauerkraut).
  • Gradual increase (too fast = GI distress).

Customization tips

  • For kids: introduce variety gradually. 'Try new plant' weekly game. Repeat exposures.
  • For elderly: chewing capacity matters. Soft-cooked vegetables, smoothies, softer grains.
  • For low-budget: beans + lentils + frozen vegetables + oats + whatever seasonal produce is cheap. Variety matters more than exotic.
  • For athletes: higher fiber may impact training digestion. Time big fiber intake away from workouts.

Variants

Default Fiber Upgrade

General improvement

Post-Antibiotic Recovery

Rebuilding microbiome

IBS-Compatible Fiber

Low-FODMAP version

Plant-Forward Family

Kids-friendly

Frequently asked questions

How do I use the Fiber + Microbiome Diet Upgrade prompt?

Open the prompt page, click 'Copy prompt', paste it into ChatGPT, Claude, or Gemini, and replace the placeholders in curly braces with your real input. The prompt is also launchable directly in each model with one click.

Which AI model works best with Fiber + Microbiome Diet Upgrade?

Sonnet 4.5.

Can I customize the Fiber + Microbiome Diet Upgrade prompt for my use case?

Yes — every Promptolis Original is designed to be customized. Key levers: 30 different plants per week target.; Beans, lentils, high-fiber.

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